Heres one amazing video by Joe Rich. It features him and Ruben Alcantara, heres the description from vimeo:
Six weeks, 1 regluar sized back pack for each of the 2 of us, 1 super 8mm camera, 1 DV video camera, 1 35mm film photo camera, 2 bmx bikes, $400 in train tickets each = 1 amazing adventure. We had the most basic of plans . . . Leave Malaga, Spain by train, and arrive in Prague (Czech Republic) six weeks later. No day was ever mapped out before hand. We'd take a train to a new city, leave the station upon arrival, and see what we could get into. Some cities we stayed for days, others just over night. "Chance" and "Wonder" were our co-pilots. Exploration and adventure go hand in hand, add in our loose schedule and we had ourselves one amazing journey . . . .